<?php

use think\migration\Migrator;
use think\migration\db\Column;
use Phinx\Db\Adapter\MysqlAdapter;

class CreateSystemParamTable extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
     /**
     * Migrate Up.
     */
    public function up()
    {
        $table = $this->table('system_param', ['engine' => 'InnoDB', 'collation' => 'utf8_general_ci', 'comment' => '' ,'id' => 'param_id' ,'primary_key' => ['param_id']]);
        $table->addColumn('param_scope', 'string', ['limit' => 100,'null' => true,'signed' => true,'comment' => '参数范围',])
            ->addColumn('param_scope_sort', 'string', ['limit' => 100,'null' => true,'signed' => true,'comment' => '参数范围分类',])
            ->addColumn('param_type', 'string', ['limit' => 36,'null' => true,'signed' => true,'comment' => '参数类型',])
            ->addColumn('param_code', 'string', ['limit' => 100,'null' => true,'signed' => true,'comment' => '参数code',])
            ->addColumn('param_name', 'string', ['limit' => 100,'null' => true,'signed' => true,'comment' => '参数名称',])
            ->addColumn('param_des', 'string', ['limit' => 500,'null' => true,'signed' => true,'comment' => '参数描述',])
            ->addColumn('page_url', 'string', ['limit' => 500,'null' => true,'signed' => true,'comment' => '页面路径',])
            ->addColumn('page_size', 'string', ['limit' => 500,'null' => true,'signed' => true,'comment' => '页面大小,值: 300px,400px',])
            ->addColumn('create_time', 'timestamp', ['null' => true,'signed' => true,'comment' => '创建时间',])
            ->create();
    }

    /**
     * Migrate Down.
     */
    public function down()
    {
        $this->dropTable('system_param');
    }
    
}
